Irwin 1/4" Cobalt Bit 3016016
IRWIN 1/4" (6.3mm) Cobalt Steel Drill Bit is ideal for drilling into hardened steel, alloys, titanium and stainless steel
Features
- Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metals
- Heavy duty spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high tensile strength materials.
- 135-degree split point reduces feed pressure for easier penetration without work hardening